Sokoto is a major city located in extreme north-western Nigeria, near the confluence of the Sokoto River and the Rima River. As of 2006, it has a population of over 427,760. Sokoto is the modern-day capital of Sokoto State and was previously the capital of the north-western states. Modern Sokoto is known for trading sheepskins, cattle hides, leather crafts, kola nuts and goatskins.